Base | Representation |
---|---|
bin | 1011111011110100110100… |
… | …1100011111101000111010 |
3 | 1201110111021000201120002000 |
4 | 2332331031030133220322 |
5 | 3204444204033211414 |
6 | 43524205010321430 |
7 | 2523030543253326 |
oct | 276751514375072 |
9 | 51414230646060 |
10 | 13122420210234 |
11 | 41aa207120665 |
12 | 157b267b89276 |
13 | 7425923b643a |
14 | 3351b296c986 |
15 | 17b526d56b09 |
hex | bef4d31fa3a |
13122420210234 has 64 divisors (see below), whose sum is σ = 29998901950080. Its totient is φ = 4248838281600.
The previous prime is 13122420210199. The next prime is 13122420210287. The reversal of 13122420210234 is 43201202422131.
13122420210234 is a `hidden beast` number, since 1 + 3 + 1 + 2 + 2 + 420 + 2 + 1 + 0 + 234 = 666.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a junction number, because it is equal to n+sod(n) for n = 13122420210198 and 13122420210207.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4263244 + ... + 6664839.
It is an arithmetic number, because the mean of its divisors is an integer number (468732842970).
Almost surely, 213122420210234 is an apocalyptic number.
13122420210234 is an abundant number, since it is smaller than the sum of its proper divisors (16876481739846).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13122420210234 is a wasteful number, since it uses less digits than its factorization.
13122420210234 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10928732 (or 10928726 counting only the distinct ones).
The product of its (nonzero) digits is 4608, while the sum is 27.
Adding to 13122420210234 its reverse (43201202422131), we get a palindrome (56323622632365).
The spelling of 13122420210234 in words is "thirteen trillion, one hundred twenty-two billion, four hundred twenty million, two hundred ten thousand, two hundred thirty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •